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Lovato Electric Thermal Overload Relay Direct Mount 3-Pole NO/NC 20-25A FLC 25A Contact Rating RF38

Category Thermal Overload Relay Brand LOVATO Electric Condition New

Specifications

Country of Origin Italy
Brand Lovato Electric
Length 126mm
Model RF38
Depth 81.2mm
IP Rating IP20
Width 45mm
Mount Type Direct
Series RF38
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Terminal type Screw
Standards/Approvals UL 508, IEC/EN 60947, EAC, CSA
Contact Voltage 690V
Reset Method Automatic & Manual
Normal State Configuration NO/NC
Relay Contact Current 25A
Number of Auxiliary Contacts 2
Pole and Throw Configuration 3
Rated Insulation Voltage Ui 690V
FLC Motor Rating 20, 25A
Adjustable Current Range 20 → 25 A

Key Features

  • Designed for direct mounting on BF09 to BF38 contactors.
  • Adjustable current range from 20 to 25 amperes for flexible motor protection.
  • Equipped with 3 poles and 2 auxiliary contacts for control versatility.
  • Features automatic and manual reset methods for operational convenience.
  • Suitable for operating temperatures between -25°C and 60°C.
  • Provides a contact voltage rating of 690V ensuring compatibility with industrial motors.
  • IP20 rated for protection against solid foreign objects.
  • Complies with UL 508, IEC/EN 60947, EAC, and CSA standards for safety and reliability.

Product Description

Lovato Electric RF38 Thermal Overload Relay is a 3-pole relay designed to provide effective motor overload protection with a fixed contact current rating of 25A and adjustable current range between 20 and 25 amps. It supports both normally open (NO) and normally closed (NC) contact configurations, making it versatile for industrial automation and control gear applications.

This relay can be directly mounted on BF09 to BF38 contactors or can be installed separately, with manual or automatic reset methods available to suit different operational requirements. The relay is rated for a contact voltage of up to 690V and operates reliably within a temperature range of -25°C to 60°C.

With IP20 ingress protection, the relay provides sufficient protection against solid objects, ideal for industrial, electrical, automation, manufacturing, and construction environments. Its compact size enables easy integration into existing control assemblies.

Additional features include a test button with trip indicator to facilitate maintenance and troubleshooting. The unit conforms to industry standards including UL 508, IEC/EN 60947, EAC, and CSA, ensuring top safety and compliance.

Designed for direct mounting on BF09 to BF38 contactors. Adjustable current range enables protection customization from 20 to 25 amperes. Includes 3 poles with 2 auxiliary contacts for expanded control options. Provides both automatic and manual reset capabilities.

Rated contact voltage of 690V for industrial motor compatibility. Operates within a wide temperature range of -25°C to 60°C. IP20 protection rating suitable for typical industrial environments. Meets multiple international standards including UL, IEC/EN, EAC, and CSA.

Compact dimensions enhance installation flexibility.

This Thermal Overload Relay is manufactured in Italy, representing Lovato Electric's commitment to quality and reliability. It is ideal for protecting electric motors against overloads and preventing machine downtime in industrial settings.

Explore more industrial electrical components and automation control gear products from Lovato Electric on EnvMart to enhance your system's performance and safety.

Lovato Electric Thermal Overload Relay Direct Mount 3-Pole NO/NC 20-25A FLC 25A Contact Rating RF38
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Frequently Asked Questions

The Lovato Electric RF38 thermal overload relay has a fixed contact current rating of 25A and an adjustable current range from 20 to 25 amperes.

This model is rated for a contact voltage of up to 690V, making it suitable for industrial motor applications.

The relay operates reliably within a temperature range of -25°C to 60°C.

It features 3 poles and includes 2 auxiliary contacts for expanded control options.

The RF38 offers both automatic and manual reset methods for operational convenience.

This unit has an IP20 rating, providing protection against solid foreign objects in typical industrial environments.

It complies with UL 508, IEC/EN 60947, EAC, and CSA standards, ensuring safety and reliability.

This thermal overload relay is designed for direct mounting on BF09 to BF38 contactors.

The dimensions of the RF38 are 126mm in length, 81.2mm in depth, and 45mm in width.

The relay uses screw terminals for electrical connections.

The RF38 has a full load current (FLC) motor rating of 20 to 25A.

This thermal overload relay is manufactured in Italy, reflecting Lovato Electric's commitment to quality.

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